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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-609MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910SYKESVILLEHNVAMDBHAMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-609
443-609-0MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910SYKESVILLEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-1MDUS LEC OF MARYLAND, INC.2589SYKESVILLECLMAMDJTDS002/06/2003Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-2MDBANDWIDTH.COM CLEC, LLC - MD071FSYKESVILLENOCLLIKNOWN07/18/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-3MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SYKESVILLENOCLLIKNOWN07/19/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-4MDCOMCAST IP PHONE, LLC318JSYKESVILLENOCLLIKNOWN01/09/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-5MDTELNYX LLC073HSYKESVILLENOCLLIKNOWN04/14/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-6MDCOMCAST IP PHONE, LLC318JSYKESVILLENOCLLIKNOWN02/02/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-7MDBANDWIDTH.COM CLEC, LLC - MD071FSYKESVILLENOCLLIKNOWN06/28/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-8MDPEERLESS NETWORK OF MARYLAND, LLC568GSYKESVILLENOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-609-9MDPEERLESS NETWORK OF MARYLAND, LLC568GSYKESVILLENOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info